She added: “The presence of minuscule trace amounts of certain inorganic particles in vaccines is not unexpected and the manufacturing process for all parenteral preparations is designed to ensure that any such traces are kept within safe limits.” Click here to read her letter.

The scientists originally published their work in the InternationalJournal of Vaccines & Vaccination in January 2017. Click here to see that study.

Autism Eye contacted Sanofi, which makes the MMR vaccine, but it did not respond.